ToughGard® Ultra*Round™ Spiral Duct Liner

Cost-Effective Alternative to Double Wall Systems

BASIC USESToughGard® Ultra*Round is acoustical and thermal insulation for lining the interior of spiral and round sheet metal ducts and plenums in HVAC systems. It is used to reduce heat gain or loss while also absorbing unwanted crosstalk, equipment and air rush noise.

FEATURES AND BENEFITSCertainTeed ToughGard® Ultra*Round spiral duct liner provides many benefits to both the contractor and building owner:

These insulation products may qualify for rebates and other incentives. For more information, visit certainteed.com/itools for your area’s specific offers.

CertainTeed cares about the environment and Building Responsibly™, and for more than 100 years has maintained a commitment to provide sustainable, innovative solutions that improve energy efficiency and comfort. From production to product, CertainTeed's focus has been on minimizing its impact on the environment by reducing energy consumption, conserving renewable resources and lowering greenhouse gas emissions. And with our Sustainable Insulation® fiber glass products, the mission continues. Visit www.sustainableinsulation.com for more information or watch our YouTube video.

All fabrication, application and installation steps shall be in accordance with the requirements of the NAIMA Fibrous Glass Duct Liner standard, or the SMACNA HVAC Duct Construction standard and the project specification.Refer to the CertainTeed installation manuals or CertainTeed specification sheets for installation guidelines.

MAINTENANCEAn inspection and preventative maintenance program for the HVAC system is recommended to ensure optimum performance.Insulation should be kept clean and dry during shipping, storage, installation, and system operation.

CertainTeed has earned a reputation as a premier building materials manufacturer for more than 100 years. For every part of the building, CertainTeed offers a quality line of roofing, vinyl siding, pvc trim, sheathing, fence, railing, decking, insulation, drywall and performance wallboards, and ceilings for both residential and commercial building applications.